How To Fix X4518 - Data for the header material of the order could not be converted

SAP Error Message - Details

• Message type: E = Error

• Message class: X4 - APO Core Interface: Interfaces for Manufacturing Orders

• Message number: 518

• Message text: Data for the header material of the order could not be converted

What causes this issue?

The data for the header material of the order could not be converted.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

See the subsequent messages in the application log to determine the
cause of error.
Then, rectify the cause of the error.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message X4518 - Data for the header material of the order could not be converted ?

  The SAP error message X4518, which states "Data for the header material of the order could not be converted," typically occurs in the context of creating or processing production orders, purchase orders, or similar documents where material data is involved. This error indicates that there is an issue with the material master data or the conversion of that data into the order.
  Causes:
  
  Material Master Data Issues: The material may not be set up correctly in the material master. This could include missing data, incorrect views, or invalid status.
  Data Type Mismatch: There may be a mismatch in the expected data types for certain fields in the order and the data present in the material master.
  Configuration Issues: There could be issues with the configuration settings in the system that affect how materials are processed in orders.
  Missing Authorizations: The user may not have the necessary authorizations to access or convert the material data.
  Inconsistent Data: There may be inconsistencies in the data between different modules (e.g., MM, PP) that are causing the conversion to fail.
  
  Solutions:
  
  Check Material Master Data: Verify that the material master data is complete and correctly configured. Ensure that all necessary views (e.g., Basic Data, Sales, Purchasing, Accounting) are maintained.
  Review Order Data: Check the order data being processed to ensure that it aligns with the material master data. Look for any discrepancies or missing information.
  Check Configuration Settings: Review the configuration settings related to the material and order types in the SAP system. Ensure that they are set up correctly.
  Authorization Check: Ensure that the user has the necessary authorizations to access and process the material data.
  Debugging: If the issue persists, consider using transaction codes like SE80 or SE37 to debug the program or function module that is causing the error. This may provide more insight into the specific cause of the conversion failure.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like MM03 (Display Material), CO01 (Create Production Order), or ME21N (Create Purchase Order) to investigate the material and order details.
  SAP Community: Engaging with the SAP Community forums can provide additional insights and solutions from other users who may have encountered similar issues.
  Documentation: Refer to SAP documentation for detailed information on material master data and order processing to ensure compliance with best practices.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.